@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --bg:      #f1f5f9;
    --surface: #fff;
    --border:  #e2e8f0;
    --text:    #0f172a;
    --muted:   #64748b;
    --subtle:  #94a3b8;
    --red:     #e63946;
    --red-s:   #fff1f2;
    --green:   #16a34a;
    --green-s: #f0fdf4;
    --amber:   #d97706;
    --amber-s: #fffbeb;
    --blue:    #2563eb;
    --blue-s:  #eff6ff;
    --r:       8px;
    --sh:      0 1px 3px rgba(15,23,42,.08),0 1px 2px rgba(15,23,42,.05);
}

body { font-family: 'Inter', system-ui, sans-serif; background: var(--bg); color: var(--text); min-height: 100vh; font-size: 14px; }
a { color: inherit; text-decoration: none; }

/* ——— Topnav ——— */
.topnav {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    height: 56px;
    display: flex;
    align-items: center;
    padding: 0 24px;
    gap: 32px;
    position: sticky;
    top: 0;
    z-index: 50;
}
.topnav-brand {
    font-size: 16px;
    font-weight: 800;
    color: var(--red);
    letter-spacing: -.3px;
    white-space: nowrap;
}
.topnav-brand span { color: var(--text); }
.topnav-links { display: flex; align-items: center; gap: 4px; flex: 1; }
.topnav-links a {
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 13.5px;
    font-weight: 500;
    color: var(--muted);
    transition: .15s;
}
.topnav-links a:hover { color: var(--text); background: var(--bg); }
.topnav-links a.active { color: var(--text); font-weight: 600; background: var(--bg); }
.topnav-user {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    color: var(--muted);
}
.topnav-avatar {
    width: 32px; height: 32px;
    background: var(--red-s);
    border: 1px solid #fecdd3;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 12px; font-weight: 700; color: var(--red);
}
.topnav-logout {
    background: none; border: 1px solid var(--border);
    color: var(--muted); padding: 5px 12px;
    border-radius: 6px; cursor: pointer; font-size: 13px;
    font-family: inherit; transition: .15s;
}
.topnav-logout:hover { color: var(--red); border-color: #fecdd3; }
.topnav-lang { display: flex; gap: 4px; }
.topnav-lang .lang-btn {
    padding: 3px 9px; border-radius: 20px;
    font-size: 12px; font-weight: 600; color: var(--muted);
    text-decoration: none; border: 1px solid var(--border); transition: .15s;
}
.topnav-lang .lang-btn--active { background: var(--red); color: #fff; border-color: var(--red); }

/* ——— Page ——— */
.page { max-width: 1000px; margin: 0 auto; padding: 28px 20px; }
.page-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; gap: 12px; }
.page-title { font-size: 20px; font-weight: 800; letter-spacing: -.3px; }

/* ——— Stats ——— */
.stats-row { display: grid; grid-template-columns: repeat(4,1fr); gap: 12px; margin-bottom: 20px; }
.stat-mini {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r);
    padding: 16px;
    box-shadow: var(--sh);
}
.stat-mini .val { font-size: 26px; font-weight: 800; color: var(--text); }
.stat-mini .lbl { font-size: 12px; color: var(--muted); margin-top: 2px; }
.stat-mini.green .val { color: var(--green); }
.stat-mini.amber .val { color: var(--amber); }
.stat-mini.red   .val { color: var(--red); }

/* ——— Card ——— */
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r);
    box-shadow: var(--sh);
    margin-bottom: 16px;
    overflow: hidden;
}
.card-head {
    padding: 14px 18px;
    border-bottom: 1px solid var(--border);
    display: flex; align-items: center; justify-content: space-between;
    font-size: 14px; font-weight: 700;
}
.card-body { padding: 18px; }

/* ——— Table ——— */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
thead th {
    padding: 9px 14px;
    text-align: left;
    font-size: 11px; font-weight: 700;
    color: var(--muted); text-transform: uppercase; letter-spacing: .07em;
    border-bottom: 1px solid var(--border);
    background: #f8fafc;
}
tbody td { padding: 12px 14px; border-bottom: 1px solid var(--border); vertical-align: middle; }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: #fafbfc; }

/* ——— Badges ——— */
.badge {
    display: inline-flex; align-items: center; gap: 4px;
    padding: 3px 8px; border-radius: 99px;
    font-size: 11px; font-weight: 700;
}
.badge::before { content:'●'; font-size:8px; }
.badge-approved { background: var(--green-s); color: var(--green); }
.badge-pending  { background: var(--amber-s); color: var(--amber); }
.badge-rejected { background: var(--red-s);   color: var(--red); }

/* ——— Buttons ——— */
.btn {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 8px 16px; border-radius: 6px;
    font-size: 13.5px; font-weight: 600; cursor: pointer;
    border: none; font-family: inherit;
    transition: .15s; white-space: nowrap; line-height: 1;
}
.btn svg { width: 14px; height: 14px; }
.btn-primary { background: var(--red); color: #fff; }
.btn-primary:hover { background: #c1121f; }
.btn-secondary { background: var(--surface); color: var(--text); border: 1px solid var(--border); box-shadow: var(--sh); }
.btn-secondary:hover { background: var(--bg); }
.btn-danger { background: var(--red-s); color: var(--red); border: 1px solid #fecdd3; }
.btn-danger:hover { background: var(--red); color: #fff; }
.btn-ghost { background: transparent; color: var(--muted); }
.btn-ghost:hover { background: var(--bg); color: var(--text); }
.btn-sm { padding: 5px 10px; font-size: 12px; }

/* ——— Form ——— */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 5px; }
.form-group.full { grid-column: 1/-1; }
.form-label { font-size: 11px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }
.form-control {
    background: var(--surface); border: 1px solid var(--border);
    color: var(--text); border-radius: 6px;
    padding: 9px 12px; font-size: 14px; width: 100%;
    outline: none; font-family: inherit;
    transition: border-color .15s, box-shadow .15s;
}
.form-control:focus { border-color: var(--red); box-shadow: 0 0 0 3px rgba(230,57,70,.1); }
textarea.form-control { resize: vertical; min-height: 100px; }
.form-check { display: flex; align-items: center; gap: 8px; cursor: pointer; }
.form-check input { width: 15px; height: 15px; accent-color: var(--red); cursor: pointer; }
.form-check-label { font-size: 13.5px; font-weight: 500; }
.form-actions { display: flex; gap: 10px; padding-top: 4px; }
.form-hint { font-size: 12px; color: var(--muted); margin-top: 3px; }
.form-section-title {
    font-size: 13px; font-weight: 700; color: var(--text);
    padding-bottom: 12px; border-bottom: 1px solid var(--border);
    margin-bottom: 16px; grid-column: 1/-1;
}

/* ——— Photo grid ——— */
.photo-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; margin-bottom: 12px; }
.photo-item { position: relative; border-radius: 6px; overflow: hidden; aspect-ratio: 4/3; }
.photo-item img { width: 100%; height: 100%; object-fit: cover; display: block; }
.photo-del {
    position: absolute; top: 4px; right: 4px;
    background: rgba(0,0,0,.55); color: #fff;
    border: none; border-radius: 4px;
    width: 24px; height: 24px; cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    font-size: 14px; line-height: 1; transition: .15s;
}
.photo-del:hover { background: var(--red); }
.photo-upload-box {
    display: block;
    border: 2px dashed var(--border); border-radius: 6px;
    padding: 24px; text-align: center; color: var(--muted);
    cursor: pointer; transition: .15s; background: #fafbfc;
}
.photo-upload-box:hover { border-color: var(--red); color: var(--red); }
.photo-upload-box input { display: none; }
.photo-upload-icon { font-size: 28px; margin-bottom: 8px; }
.photo-upload-text { font-size: 13px; font-weight: 500; }
.photo-upload-sub  { font-size: 11px; color: var(--subtle); margin-top: 3px; }

/* ——— City picker ——— */
.city-picker { position: relative; }
.city-drop {
    position: absolute; top: calc(100% + 4px); left: 0; right: 0; z-index: 300;
    background: #fff; border: 1.5px solid var(--border); border-radius: 10px;
    box-shadow: 0 8px 28px rgba(0,0,0,.12);
    max-height: 300px; overflow-y: auto;
}
.city-province {
    font-size: 10px; font-weight: 700; color: var(--muted);
    text-transform: uppercase; letter-spacing: .05em;
    padding: 10px 14px 4px; position: sticky; top: 0;
    background: #fff; border-bottom: 1px solid var(--border);
}
.city-province + .city-province { border-top: 1px solid var(--border); }
.city-item {
    padding: 8px 14px; cursor: pointer; font-size: 13px; font-weight: 500;
    display: flex; justify-content: space-between; align-items: center; gap: 8px;
    transition: background .1s;
}
.city-item:hover, .city-item.city-selected { background: #fef2f2; color: var(--red); }
.city-item-zh { font-size: 12px; color: var(--muted); font-weight: 400; flex-shrink: 0; }
.city-item:hover .city-item-zh, .city-item.city-selected .city-item-zh { color: var(--red); }
.city-empty { padding: 14px; font-size: 13px; color: var(--muted); text-align: center; }

/* ——— VIN block ——— */
.vin-block { background: var(--bg2); border: 1px solid var(--border); border-radius: 8px; padding: 16px 18px; }
.vin-row { display: flex; gap: 10px; margin-top: 6px; }
.vin-input { font-family: monospace; font-size: 15px; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; flex: 1; }
.vin-status { min-height: 20px; margin-top: 8px; font-size: 13px; }
.vin-status--ok      { color: #15803d; }
.vin-status--error   { color: #b91c1c; }
.vin-status--warn    { color: #92400e; }
.vin-status--loading { color: var(--muted); }

/* ——— Alert ——— */
.alert { display: flex; align-items: center; gap: 9px; padding: 11px 14px; border-radius: 6px; margin-bottom: 14px; font-size: 13.5px; font-weight: 500; }
.alert-success { background: var(--green-s); border: 1px solid #bbf7d0; color: #15803d; }
.alert-error   { background: var(--red-s); border: 1px solid #fecdd3; color: #b91c1c; }
.alert-warning { background: var(--amber-s); border: 1px solid #fde68a; color: #92400e; }
.alert svg { width: 15px; height: 15px; flex-shrink: 0; }

/* ——— Rejection box ——— */
.rejection-box {
    background: var(--red-s); border: 1px solid #fecdd3; border-radius: var(--r);
    padding: 14px 16px; margin-top: 10px;
}
.rejection-box .label { font-size: 11px; font-weight: 700; color: var(--red); text-transform: uppercase; letter-spacing: .05em; margin-bottom: 4px; }
.rejection-box .reason { font-size: 13.5px; color: #7f1d1d; }

/* ——— Empty ——— */
.empty { text-align: center; padding: 48px 24px; color: var(--muted); }
.empty-icon { font-size: 40px; margin-bottom: 12px; }
.empty h3 { font-size: 15px; font-weight: 700; color: var(--text); margin-bottom: 6px; }
.empty p  { font-size: 13.5px; }

/* ——— Auth pages (split layout) ——— */
.auth-split { min-height: 100vh; display: grid; grid-template-columns: 1fr 1fr; }

.auth-left {
    background: linear-gradient(145deg, #1e293b 0%, #0f172a 100%);
    display: flex; flex-direction: column; justify-content: space-between;
    padding: 48px; position: relative; overflow: hidden;
}
.auth-left::before {
    content: '';
    position: absolute; top: -80px; right: -80px;
    width: 320px; height: 320px;
    background: radial-gradient(circle, rgba(230,57,70,.18) 0%, transparent 70%);
    pointer-events: none;
}
.auth-left-brand { display: flex; align-items: center; gap: 12px; position: relative; }
.auth-left-icon {
    width: 44px; height: 44px; border-radius: 10px;
    background: var(--red); display: flex; align-items: center; justify-content: center;
    font-size: 15px; font-weight: 800; color: #fff; letter-spacing: -.5px;
}
.auth-left-name { font-size: 20px; font-weight: 800; color: #fff; letter-spacing: -.3px; }
.auth-left-name span { color: var(--red); }

.auth-left-body { position: relative; }
.auth-left-body h2 { font-size: 28px; font-weight: 800; color: #fff; margin-bottom: 12px; letter-spacing: -.5px; line-height: 1.25; }
.auth-left-body p { font-size: 14px; color: #94a3b8; line-height: 1.6; max-width: 320px; }

.auth-left-feats { margin-top: 28px; display: flex; flex-direction: column; gap: 10px; }
.auth-left-feat { display: flex; align-items: center; gap: 10px; font-size: 13px; color: #cbd5e1; }
.auth-left-feat-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--red); flex-shrink: 0; }

.auth-left-foot { font-size: 12px; color: #475569; position: relative; }

.auth-right {
    display: flex; align-items: center; justify-content: center;
    padding: 48px; background: #fff;
}
.auth-form-box { width: 100%; max-width: 400px; }
.auth-form-title { font-size: 24px; font-weight: 800; color: var(--text); letter-spacing: -.4px; margin-bottom: 4px; }
.auth-form-sub   { font-size: 14px; color: var(--muted); margin-bottom: 28px; }
.auth-form-box .form-group { margin-bottom: 16px; }
.auth-submit { width: 100%; justify-content: center; padding: 12px; font-size: 14px; font-weight: 700; margin-top: 6px; }
.auth-footer { text-align: center; margin-top: 20px; font-size: 13px; color: var(--muted); }
.auth-footer a { color: var(--red); font-weight: 600; }
.auth-back { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: var(--muted); margin-bottom: 32px; }
.auth-back:hover { color: var(--text); }

@media (max-width: 768px) {
    .auth-split { grid-template-columns: 1fr; }
    .auth-left  { display: none; }
    .auth-right { padding: 32px 24px; }
}

/* ——— Pagination ——— */
nav[role=navigation] { padding-top: 14px; }
.pagination { display: flex; gap: 4px; flex-wrap: wrap; }
.pagination > * > * { display:flex; align-items:center; justify-content:center; min-width:30px; height:30px; padding:0 6px; border-radius:6px; font-size:13px; font-weight:500; border:1px solid var(--border); background:var(--surface); color:var(--muted); }
.pagination > *.active > * { background:var(--red); border-color:var(--red); color:#fff; font-weight:700; }
.pagination > *:not(.disabled) > a:hover { border-color:var(--red); color:var(--red); }

/* ——— Car Picker ——— */
.cpick{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);overflow:hidden}
.cpick-path{display:flex;align-items:center;gap:6px;padding:10px 14px;border-bottom:1px solid var(--border);background:var(--bg);font-size:12px;flex-wrap:wrap;min-height:38px}
.cpick-path-item{color:var(--muted);white-space:nowrap}
.cpick-path-item.filled{color:var(--text);font-weight:600;cursor:pointer}
.cpick-path-item.filled:hover{color:var(--blue);text-decoration:underline}
.cpick-path-sep{color:var(--subtle);font-size:15px;flex-shrink:0}
.cpick-step{padding:14px 16px}
.cpick-step-hd{display:flex;align-items:center;gap:8px;font-size:11px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:12px}
.cp-back{background:none;border:1px solid var(--border);border-radius:6px;padding:3px 9px;font-size:12px;color:var(--muted);cursor:pointer;font-family:inherit;flex-shrink:0;transition:.15s}
.cp-back:hover{border-color:var(--blue);color:var(--blue)}
.cp-brand-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(74px,1fr));gap:8px}
.cp-brand-btn{display:flex;flex-direction:column;align-items:center;gap:5px;background:none;border:2px solid var(--border);border-radius:10px;padding:10px 6px 8px;cursor:pointer;transition:border-color .15s,transform .1s;font-family:inherit}
.cp-brand-btn:hover{border-color:var(--blue);transform:translateY(-1px)}
.cp-brand-btn.selected{border-color:var(--blue);background:var(--blue-s)}
.cp-brand-ico{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:800;color:#fff;letter-spacing:-.3px;flex-shrink:0}
.cp-brand-logo{width:44px;height:44px;object-fit:contain;flex-shrink:0}
.cp-brand-nm{font-size:10px;font-weight:600;color:var(--text);text-align:center;line-height:1.25;word-break:break-word}
.cp-model-chips{display:flex;flex-wrap:wrap;gap:7px}
.cp-model-chip{background:var(--bg);border:2px solid var(--border);border-radius:8px;padding:7px 13px;font-size:13px;font-weight:500;color:var(--text);cursor:pointer;transition:.15s;font-family:inherit}
.cp-model-chip:hover{border-color:var(--blue);color:var(--blue)}
.cp-model-chip.selected{border-color:var(--blue);background:var(--blue-s);color:var(--blue);font-weight:600}
.cp-eng-chips{display:flex;flex-direction:column;gap:7px}
.cp-eng-chip{display:flex;align-items:center;gap:10px;background:var(--bg);border:2px solid var(--border);border-radius:8px;padding:9px 13px;cursor:pointer;transition:.15s;font-family:inherit;text-align:left;width:100%}
.cp-eng-chip:hover{border-color:var(--blue)}
.cp-eng-chip.selected{border-color:var(--blue);background:var(--blue-s)}
.cp-eng-type{font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:.3px;padding:2px 7px;border-radius:4px;white-space:nowrap;flex-shrink:0}
.cp-eng-vol{font-size:13px;font-weight:500;color:var(--text)}
.cp-petrol .cp-eng-type{background:#fee2e2;color:#991b1b}
.cp-diesel .cp-eng-type{background:#fef3c7;color:#92400e}
.cp-hev .cp-eng-type{background:#d1fae5;color:#065f46}
.cp-phev .cp-eng-type{background:#dbeafe;color:#1e40af}
.cp-ev .cp-eng-type{background:#dcfce7;color:#166534}
.cpick-or{font-size:11px;color:var(--subtle);margin:12px 0 5px;text-align:center;position:relative}
.cpick-or::before,.cpick-or::after{content:'';position:absolute;top:50%;width:38%;height:1px;background:var(--border)}
.cpick-or::before{left:0}.cpick-or::after{right:0}
.cp-manual{font-size:12px!important;padding:6px 10px!important;height:auto!important;color:var(--muted)!important}
@media(max-width:480px){.cp-brand-grid{grid-template-columns:repeat(auto-fill,minmax(62px,1fr))}.cp-brand-ico{width:34px;height:34px;font-size:10px}}